A 3-year-old child presents to your Emergency Department with an itchy rash. There is no fever or systemic unwellness.

Itchy rash

1. What is the most likely diagnosis and why? 2 marks

2. What risk factors may predispose to this condition? 3 marks

3. Outline (3) principles of management. 3 marks

4. List (4) important complications 4 marks